Review site — not the live website
NHA GOLD AWARD

Tree133 Professional Arborists

Professional tree care and arborist services in the Seattle area

Seattle, Washington · Research reviewed October 13, 2026

Google customer rating

5.0/5
357 Google reviews

BBB letter grade

A+
Exact Seattle business record reviewed

Complaint context

0 complaints
Displayed on the business’s BBB complaint page

Why this company qualified

The exact BBB record, direct Google business listing and official company website align on the Tree133 Professional Arborists name, 9615 Stone Ave N location, (206) 745-0473 telephone number and tree133.com domain.

Google displayed a 5.0/5 customer rating from 357 reviews when directly checked on October 13, 2026. BBB displayed a current A+ letter grade for the individual business record.

Services verified

The official site describes tree pruning, preservation, removal, root care, planting, pest and disease treatment, and tree-risk assessment.

Review and complaint context

The individual BBB complaint page displayed zero complaints when reviewed. Complaint records and customer ratings can change; a zero shown count does not establish that no customer has ever experienced an issue.

Google ratings summarize customer submissions. Consumers should review current records and obtain a written scope, pricing, change-order terms and warranty or service-plan details before hiring.

Research sources

Ratings and public records can change after the review date. NHA Gold is an editorial recognition based on the stated evidence, not a guarantee or endorsement by BBB or Google.